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MCZ33199EF Scheda tecnica(PDF) 1 Page - Freescale Semiconductor, Inc |
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MCZ33199EF Scheda tecnica(HTML) 1 Page - Freescale Semiconductor, Inc |
1 / 18 page LIN, ISO-9141 J-1850 PHYSICAL INTERFACES D SUFFIX EF SUFFIX (PB-FREE) PLASTIC PACKAGE 98ASB42565B 14 PIN SOIC ORDERING INFORMATION Device Temperature Range (TA) Package MC33199D -40°C to 125°C 14 SOIC MCZ33199EF/R2 33199 Document Number: MC33199 Rev. 4.0, 10/2006 Freescale Semiconductor Technical Data Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as may be required, to permit improvements in the design of its products. © Freescale Semiconductor, Inc., 2007. All rights reserved. Automotive ISO 9141 Serial Link Driver The MC33199 is a serial interface circuit used in diagnostic applications. It is the interface between the microcontroller and the special K and L lines of the ISO diagnostic port. The MC33199 has been designed to meet the «Diagnosis System ISO9141» specification. The device has a bi-directional bus K line driver, fully protected against short circuits and over temperature. It also includes the L line receiver, used during the wake up sequence in the ISO transmission. The MC33199 has a unique feature which allow transmission Baud rate up to 200kBaud. Features • Electrically Compatible with Specification “Diagnosis System ISO9141” • Transmission speed up to 200kBaud • Internal Voltage Reference Generator for Line Comparator Thresholds • TXD, RXD and LO pins are 5V CMOS Compatible • High Current Capability of DIA pin (K line) • Short Circuit Protection for the K Line Input • Over Temperature Shutdown with Hysteresis • Large Operating Range of Driver Supply Voltage • Large Operating Temperature Range • ESD Protected pins • Pb-Free Packaging Designated by Suffix Code EF VCC LO RXD TXD VS L I1 DIA GND 33199 MCU VDD I/O SCIRXD SCITXD VDD VBAT ISO L-LINE ISO K-LINE VDD (BUS) Figure 1. Simplified Application Diagram |
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